Denon AVR-1909 Service Manual

50
AVR-1909/789, AVC-1909
Pin
No
Pin Name I/O Type
Voltage
Tolerance
Drive
Pull up/
Pulldown
Description
172 DAC_AVSSB
Ground
Analog Ground for B channel
173 DAC_GOUT
Output
34 mA Analog G/Y output
174 DAC_AVDDG
Power
3.3 V – Analog power pin for G channel
175 DAC_AVSSG
Ground
Analog Ground for G channel
176 DAC_ROUT
Output
34 mA Analog R/V output
177 DAC_AVDDR
Power
3.3 V – Analog power pin for R channel
178 DAC_AVSSR
Ground
Analog Ground for R channel
179 DAC_COMP
Output
Compensation for video DACs
180 DAC_RSET
Output
Current setting resistor for video DACs
181 DAC_VREFOUT
Output 1.28 V Internally generated voltage reference for
video DACs
182 DAC_VREFIN
Input
External Voltage reference for video DACs
183 DAC_AVDD
Power
3.3 V – Analog power pin for DAC
184 DAC_AVSS
Ground
Analog Ground for DAC
185 DAC_GR_AVSS
Ground
Ground for DAC Guard ring
186 DAC_GR_AVDD
Power
3.3 V – Power pin for DAC Guard ring
187 DAC_PVDD
Power
3.3 V –Power pin for DAC pads
188 TEST0
Input
5v Test pin – connect to ground
189 TEST1
Input
5v Test pin – connect to ground
190 TEST2
Input
5v Test pin – connect to ground
191 XTAL IN
Input
External parallel crystal oscillator
192 XTAL OUT
Output
External parallel crystal oscillator
193 VDD9
Power
3.3 V - Power pin for IO
194 VSS
Ground
Ground
195 IN_CLK_PORT 2
Input
5v 4 mA Port 2 - Data Clock input
196 D1_IN_0
Input
5v 4 mA Port 2 - ITU-R BT656 digital data input
197 VDDcore8
Power
1.8 V – Power pin for core
198 VSScore Ground Ground
199 D1_IN_1 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
200 D1_IN_2 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
201 D1_IN_3 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
202 D1_IN_4 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
203 D1_IN_5 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
204 D1_IN_6 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
205 D1_IN_7 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
206 FIELD ID_PORT 2
Input
5v 4 mA Port 2 - Odd/Even Field identification
207 VSYNC_ PORT 2
Input
5v 4 mA Port 2 - Vertical sync or reference
208 HSYNC_PORT 2
Input
5v 4 mA Port 2 - Horizontal sync or reference
Note: 1) * - The connection of these pins depends on the type of external SDRAM used. See Appendix 3
2) For 16/20 bit Y and muxed C output modes see Appendix 2 for pin configuration

Denon AVR-1909 Specifications

General

Speakers connectivity type	-
HDMI version	1.3a
Product color	Black
x.v.Color support	Yes
Receiver type	Surround
Frequency range	10 - 100000 Hz
Audio output channels	7.1 channels
Power output per channel (1KHz@6 Ohm)	120 W
Power output per channel (20-20KHz@8 Ohm)	90 W
HDMI in	3
Number of HDMI outputs	1
Ethernet LAN	No